Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alex B. Stelzner, M.D.

Pediatrics Physician in Albuquerque, NM · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205995511

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Registry record

Entity type Individual (Type 1)

Name Alex B. Stelzner

Credential M.D.

Sex Male

Practice address 301 San Pablo Ave Se, Albuquerque, NM, 87108

Phone (505) 272-9242

Fax (505) 272-1538

Enumeration date Dec 6, 2006

Last updated in NPPES Oct 23, 2024

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License NM2004-0741 (NM) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1205995511 active?

Yes, as of the latest NPPES snapshot, NPI 1205995511 is active (record last updated 2024-10-23).

How do I verify Alex Stelzner's NPI record?

Cross-check NPI 1205995511 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-23.